School lunches cost $4 each. eric bought the school lunch 6 days last month. how much did eric spend on school lunches last month? question: what is the question being asked? clues: how much did eric spend on one school lunch? strategy: which phrase completes the equation that represents this problem? 4 × 6 = check: eric thinks he spent $24. how can he check his answer?

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.

How many and of which kind of roots does the equation f(x)=2x^4−9x^3+17x^2−16x+6 have?

(co 3) the times that customers spend in a book store are normally distributed with a mean of 39.5 minutes and a standard deviation of 9.4 minutes. a random sample of 25 customers has a mean of 36.1 minutes or less. would this outcome be considered unusual, so that the store should reconsider its displays? no, the probability of this outcome at 0.035, would be considered usual, so there is no problem yes, the probability of this outcome at 0.035, would be considered unusual, so the display should be redone no the probability of this outcome at 0.359 would be considered usual, so there is no problem yes, the probability of this outcome at 0.965 would be considered unusual, so the display should be redone